std_msgs/Header             header
Oem7Header                  nov_header
float32                     latitude_stdev
float32                     longitude_stdev  
float32                     height_stdev
float32                     north_velocity_stdev
float32                     east_velocity_stdev
float32                     up_velocity_stdev
float32                     roll_stdev
float32                     pitch_stdev
float32                     azimuth_stdev
INSExtendedSolutionStatus   ext_sol_status
uint16                      time_since_last_update
uint16                      reserved1
uint32                      reserved2
uint32                      reserved3
